Sample Material of Our Online Coaching Programme
(MCQ) General Science: The Circulatory System
1. Consider the following statements.
(i) Vertebrates and a few invertebrates have a
closed circulatory system.
(ii) Close circulatory systems have blood closed
at all times within vessels.
(iii) Human circulatory system is called the
cardiovascular system.
Which of the above are correct?
- i & ii
- ii & iii
- iii only
- All of the above